顶尖儿 Traditional form: 頂尖兒 Pinyin (reading): dǐngjiānr Definitions: erhua variant of 頂尖/顶尖 (dǐngjiān) Characters: 顶 - top, summit, peak; to carry on the head 尖 - sharp, pointed, acute; keen, shrewd 儿 - son, child Traditional characters: 頂 - top, summit, peak; to carry on the head 尖 - sharp, pointed, acute; keen, shrewd 兒 - son, child